{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-4AK00-1SB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-4AK00-1SB0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-4AK00-1SB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-4AK00-1SB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK2104-4AK00-1SB0 SIMOTICS 1FK2 HD servo motor, M0=1.27 Nm, PN=0.6 kW at nN=6000 rpm (380-480 V), IP64, DRIVE-CLiQ, absolute encoder AS22DQC.","salesMarkdown":"## What this motor is and where it slots in The Siemens 1FK2104-4AK00-1SB0 is a SIMOTICS S-1FK2 HD synchronous servo in the 1FK2 family sized for the SINAMICS S120 drive platform, with a stall torque of 1.27 Nm and two rated power points: 0.6 kW at 6000 rpm on a 380-480 V bus, and 0.4 kW at 3000 rpm on a 200-240 V bus. The shaft is D19x40 mm with a feather key, the feedback is a single-turn 22-bit absolute encoder (AS22DQC), and both the DRIVE-CLiQ plug and the power connector are size M17 — meaning the resolver/Drive-CLiQ cable and power lead are the standard S120 motor-side family, not a one-off harness. IP64 sealing keeps the body and optics safe from splash and dust ingress from typical cabinet-adjacent mounting inside enclosures; it is not a washdown-rated enclosure face. ## Sourcing posture for the BOM line The product class is built-to-order: each piece is produced to order, non-returnable against credit, and the quantity unit is 1 Piece — meaning there is no factory-finished shelf stock to draw down, and a BOM line tied to this motor should be quoted with a production lead time, not pulled from same-day inventory. Packaging is a single-piece shipper at 452 x 250 x 267 mm, so receiving dock space and the inbound inspection bay need to plan for one motor per carton at this frame size. ## Compliance and documentation the buyer needs on file RoHS compliance has been declared since 2006-07-01 and REACH Art. 33 candidate-list information is published by Siemens — both of which sit in the standard regulatory file for European shipments without further buyer-side testing. Catalog identifiers Group Code R220 and Product Group 9021 are what show on the Siemens PO/ERP line and should be carried into the procurement system so reorder traffic lands on the same SKU rather than a near-neighbour variant in the same 1FK2 family. ## Integrator-side notes before commissioning The dual voltage rating (380-480 V → 0.6 kW at 6000 rpm; 200-240 V → 0.4 kW at 3000 rpm) means the SINAMICS S120 line filter, DC bus link voltage, and the nameplate line on the drive topology must match the bus the motor is actually being fed from — derating roughly a third when stepping down from the 400 V class to the 230 V class. Because the encoder is DRIVE-CLiQ (M17) rather than a resolver or third-party EnDat/SSI, topology auto-configuration in Starter / TIA Portal handles the encoder handshake — but the M17 cable still has to be on the BOM for the cabinet build, since DRIVE-CLiQ is not a generic cable.","metaTitle":"Siemens 1FK2104-4AK00-1SB0 SIMOTICS 1FK2 HD servo, 0.6 kW","metaDescription":"Siemens 1FK2104-4AK00-1SB0 SIMOTICS 1FK2 HD servo motor, 1.27 Nm, 0.6 kW at 6000 rpm (380-480 V), IP64, DRIVE-CLiQ. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FK2104-4AK00-1SB0","Group Code":"R220","description":"SIMOTICS S-1FK2 HD servo motor M0=1.27 Nm; PN = 0.6 kW at nN=6000 rpm (380-480 V); PN = 0.4 kW at nN=3000 rpm (200-240 V); degree of protection IP64; shaft D19x40 mm with feather key; absolute encoder single-turn 22-bit (encoder AS22DQC); with DRIVE-CLiQ plug M17; power connector size M17;","Product Group":"9021","Product class":"C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.","Quantity Unit":"1 Piece","Product Family":"1FK2 servomotors for SINAMICS S120","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N_CNDU","Packaging dimensions (L x W x H)":"452.00 x 250.00 x 267.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-07-06","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/05291e9de6f6ad9b72d651166185a17c.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-4AK00-1SB0?tree=CatalogTree"},"ai":{"faq":[{"question":"What are the headline ratings on 1FK2104-4AK00-1SB0?","answer":"Stall torque M0 is 1.27 Nm, with two rated operating points: 0.6 kW at 6000 rpm on a 380-480 V bus and 0.4 kW at 3000 rpm on a 200-240 V bus. Feedback is a 22-bit single-turn absolute encoder (AS22DQC) over DRIVE-CLiQ, the shaft is D19x40 mm with feather key, and sealing is IP64."},{"question":"What compliance documentation does Siemens ship with 1FK2104-4AK00-1SB0?","answer":"The Group Code on the PO line is R220 and the Product Group is 9021, which carry through to the procurement system."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-4AK00-1SB0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/1FK2104-4AK00-1SB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}